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US 12,753,670 B1Granted
Systems and methods of deploying a wiper plug in a downhole tubular string
AssigneeHalliburton Energy Services, Inc.
InventorsDaniel Newton, Nathan Barrett Wyatt
Life of this patent
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Abstract
A system comprising a liner hanger, a tubular housing configured to be coupled to an end of the liner hanger. A wiper plug assembly is removably coupled to the tubular housing by a breakable holder. The wiper plug assembly configured to be coupled to an end of a liner hanger running tool.
Claims18
A system comprising:
- a liner hanger;
- a tubular housing configured to be coupled to an end of the liner hanger, the tubular housing having a threaded end configured to be threadingly coupled to a liner string positioned in a wellbore;
- and
- a wiper plug assembly removably coupled to the tubular housing by a breakable holder, the wiper plug assembly configured to be coupled to an end of a liner hanger running tool.
1 more element
A liner wiper system comprising:
- a tubular housing configured to be coupled to an end of a liner string to be wiped;
- a wiper plug assembly removably coupled to the tubular housing by a breakable holder, the wiper plug assembly having a latch receiver configured to be coupled to a sealing latch of a liner hanger running tool.
A method of wiping a downhole tubular string comprising:
- providing a tubular housing having a wiper plug assembly having at least one wiper plug positioned within the tubular housing and secured to the tubular housing by a breakable holder;
- coupling a running tool to the wiper plug assembly;
- coupling a first end of tubular housing to a liner hanger;
- breaking the breakable holder to release the wiper plug assembly;
- prior to coupling the running tool to the wiper plug, coupling a second end of the tubular housing to an end of a liner string positioned in a wellbore.
2 more elements
Dependencies are inferred from the claim text.